CN213510188U - Civil air defense rail type sealing door with telescopic door frame - Google Patents
Civil air defense rail type sealing door with telescopic door frame Download PDFInfo
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- CN213510188U CN213510188U CN202020898215.0U CN202020898215U CN213510188U CN 213510188 U CN213510188 U CN 213510188U CN 202020898215 U CN202020898215 U CN 202020898215U CN 213510188 U CN213510188 U CN 213510188U
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- air defense
- civil air
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- sliding groove
- door
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Abstract
The utility model provides a people's air defense rail mounted sealing door with flexible door frame, holistic opening and close adopts the push-and-pull gate-type, and frame, side frame and telescopic end frame not only are convenient for open and close of whole people's air defense door, and the area of people's air defense door under open condition that significantly reduces can also make people's air defense door do not have the clearance between its bottom and the ground when closed condition, fully guarantees the leakproofness after people's air defense door closes.
Description
Technical Field
The utility model belongs to the technical field of the people's air defense door technique and specifically relates to a people's air defense rail mounted sealing door with flexible door frame.
Background
People's air defense is also called civil defense, which is a government mobilization and organization of the masses, takes measures of air attack prevention and disaster resistance and relief, implements rescue actions, and prevents and lightens the activities of disaster damage, wherein the people's air defense door belongs to civil defense protection equipment and is a door of an entrance and exit of a civil protection project. In order to guarantee the leakproofness when closing, current people's air defense door mostly adopts the flat-open form, because the quality of people's air defense door leaf is generally great, its process of opening and close can consume a large amount of manpowers, and under current environment, people's air defense door is usually in the open state of unused, people's air defense door leaf after the flat-open can occupy great area, compare down, the people's air defense door of adoption push-and-pull door form, it is comparatively laborsaving and can not occupy too much area with under the open state to open and close the operation, nevertheless because the needs of push-and-pull, can leave certain clearance between door leaf and the ground usually, still there is the relatively poor shortcoming of whole leakproofness, how to develop one kind and be convenient for open and close, the leakproofness is good and the people's air defense door that open state can not occupy too much area is the.
Disclosure of Invention
In order to solve the problem, an object of the utility model is to provide a people's air defense rail mounted sealing door with flexible door frame, holistic opening and close and adopt the push-and-pull gate-type, frame, side frame and the telescopic end frame in the cooperation, the opening and close of the whole people's air defense door of not only being convenient for, the area of people's air defense door under open state that significantly reduces can also make the people's air defense door do not have the clearance between its bottom and the ground when closed state, the leakproofness after fully guaranteeing the people's air defense door and close.
The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a civil air defense rail-mounted sealing door with telescopic door frame, which comprises a civil air defense wall body, a horizontally arranged square tube steel bracket is pre-embedded in the civil air defense wall body, a channel steel is fixedly installed on the square tube steel bracket, L-shaped plates are arranged in the positions at both ends of the channel steel, the interior of the channel steel is divided into a transverse moving sliding groove and a longitudinal moving sliding groove by the L-shaped plates, a transverse moving bearing group arranged along the length of the transverse moving sliding groove is installed in the transverse moving sliding groove, the transverse moving bearing group consists of a plurality of cattle eye bearings arranged transversely, a plurality of longitudinal moving bearing groups arranged along the length of the longitudinal moving sliding groove are installed in the longitudinal moving sliding groove, a square steel rail matched with the transverse moving sliding groove is installed in the transverse moving sliding groove, the square steel rail can transversely slide on the transverse moving bearing groups, a rail supporting beam is fixedly installed on the square steel rail, one side of a track supporting beam is connected with a civil air defense door leaf through a connecting piece, a civil air defense door frame matched with the civil air defense door leaf is further installed on a civil air defense wall body, the civil air defense door frame comprises an upper frame arranged horizontally, side frames arranged vertically are installed at two ends of the upper frame, the bottom positions of the side frames are corresponding to the bottom positions of the side frames, square pipe sleeves arranged horizontally are pre-embedded in two sides of the civil air defense wall body, a bottom frame capable of sliding along the square pipe sleeves is installed in the square pipe sleeves in a matched mode, the front side face of the bottom frame is parallel and level with the side frames, sliding wheels are installed on the bottom face of the bottom frame, grooves matched with the sliding wheels are formed in the ground, when the bottom frames on two sides move oppositely to the end face and are contacted, the sliding wheels fall into the.
Furthermore, vertical plates which are horizontally arranged are arranged in the transverse moving sliding groove and the longitudinal moving sliding groove, the vertical plates penetrate through the transverse moving bearing group and the longitudinal moving bearing group, and the heights of the vertical plates are lower than those of the transverse moving bearing group and the longitudinal moving bearing group.
Furthermore, a rotating handle is installed on the civil air defense door leaf.
Furthermore, sealing rubber strips are arranged on the front side face and the bottom face of the bottom frame.
Furthermore, a lifting handle is arranged on the upper side face of the bottom frame, threaded holes are formed in the lifting handle, and fastening bolts are arranged between the threaded holes of the lifting handles on the two sides in a matched mode.
The utility model has the advantages of: a people's air defense rail mounted sealing door with flexible door frame, as the slide through the channel-section steel, the translation push-and-pull of people's air defense door leaf is accomplished to its inside square rail way of cooperation is opened, be convenient for open and close the operation of whole people's air defense door leaf, open state's people's air defense door leaf parallel position is on people's air defense wall lateral wall, shared area when not user state has significantly reduced, with people's air defense door leaf matched with top frame, side frame and telescopic bottom frame, when closing people's air defense door, closely laminate mutually all around with people's air defense door leaf inboard respectively, can guarantee the leakproofness when people's air defense door is in closed state, when people's air defense door is in the open state that does not use, the bottom frame of both sides still can retrieve into the square pipe box, can not bring unnecessary for the normal current.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of the cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged view of the cross-sectional view taken along line B-B of FIG. 2;
FIG. 5 is an enlarged view of the cross-sectional view taken along line C-C of FIG. 2;
fig. 6 is a schematic view of the civil air defense door leaf of the invention in a closed state;
FIG. 7 is an enlarged view taken along line D-D of FIG. 6;
fig. 8 is a partial enlarged view of I in fig. 2.
In the figure, a transverse moving sliding groove 6 of a transverse moving sliding groove 7 of a transverse moving bearing group 8 of a transverse moving sliding groove 4L-shaped plate 5 of a square tube steel bracket 3 of a civil air defense wall 21, a connecting piece 11 of a track supporting beam 10 of a square steel track 10, a connecting piece 12 of an upper frame 14 of a civil air defense door 13, a square tube sleeve 16, a bottom frame 17, a groove 19, a vertical plate 20, a sealing rubber strip 21, a lifting handle 23, a threaded hole 24 and a fastening bolt of a handle.
Detailed Description
The civil air defense track type sealing door with the telescopic door frame of the utility model is shown in figures 1 and 2 and comprises a civil air defense wall body 1, a horizontally arranged square tube steel bracket 2 is pre-embedded in the civil air defense wall 1, a channel steel 3 is fixedly arranged at one end of the square tube steel bracket 2 extending out of the civil air defense wall 1, as shown in figure 3, the upper end of the channel steel 3 is opened to be used as a slide way for moving when the civil air defense door is opened and closed, all be equipped with L template 4 in the both ends position of channel-section steel 3, L template 4 with 3 inside branch of channel-section steel be the sideslip sliding tray 5 with indulge and move sliding tray 6, install sideslip bearing group 7 of arranging along its length in the sideslip sliding tray 5, sideslip bearing group 7 comprises the bull's eye bearing of a plurality of transverse arrangement, indulge and move and install a plurality of row of arranging along its length in the sliding tray 6 and indulge and move bearing group 8, indulge and move bearing group 8 and constitute along the bull's eye bearing of indulging and moving 6 width direction of sliding tray by a plurality of.
As shown in fig. 4, a square rail 9 matched with the lateral sliding groove 5 is installed in the lateral sliding groove 5, the square rail 9 is located on the lateral sliding bearing group 7 and can slide laterally on the lateral sliding bearing group 7, a rail supporting beam 10 is further fixedly installed on the square rail 9, one side of the rail supporting beam 10 is connected with a civil air defense door 12 through a connecting piece 11, the civil air defense door 12 is located at the lower position of the square tube steel bracket 2, and when the square rails 9 on the two sides move in the lateral sliding groove 5 in the opposite direction, the civil air defense door 12 on the two sides can be driven to move close.
Still install the civil air defense door frame with civil air defense door leaf 12 matched with on civil air defense wall 1, guarantee the leakproofness of civil air defense door leaf 12 when being in and closing, the civil air defense door frame includes the last frame 13 that the level set up, and the side frame 14 of vertical setting is all installed at last frame 13 both ends, as shown in fig. 2 and fig. 7, corresponding to the bottom position of side frame 14, all pre-buried square pipe box 15 that has the level to set up in the both sides of civil air defense wall 1, square pipe box 15 fit in installs can follow its gliding base frame 16, the leading flank of base frame 16 and side frame 14 looks parallel and level, install movable pulley 17 on the bottom surface of base frame 16, subaerially seted up with movable pulley 17 matched with recess 18, when the base frame 16 of both sides moved to the terminal surface and contacts in opposite directions, movable pulley 17 falls into recess 18, the bottom surface of base frame 16 and ground are sealed cooperation contact mutually.
When the civil air defense door is not used, the bottom frames 16 at two sides are respectively positioned in the square pipe sleeves 15 at the respective sides, so that the civil air defense door is convenient to normally pass in an open state, and once the civil air defense door needs to be closed, as shown in fig. 2, first, the bottom frame 16 in the square pipe sleeve 15 is pulled out, the sliding wheel 17 at the bottom of the bottom frame 16 plays a role of reducing friction force, so as to be convenient for manually pulling out the bottom frame 16, until the sliding wheel 17 falls into the groove 18, the end parts of the bottom frame 16 pulled out at the two sides are contacted, and the bottom surface of the bottom frame 16 is in sealing fit contact with the ground, so that the upper frame 13, the side frames 14 and the bottom frame 16 can form a rectangular frame with the same side surface, when the civil air defense door 12 is pushed to the position of the civil air defense door frame, as shown in fig. 7, the inner side surface of the civil air defense door 12 is in matched contact with the outer side surfaces of the upper frame 13, the side frames 14 and the bottom frame 16, and necessary sealing is performed on the periphery of the civil air defense door 12.
A people's air defense rail mounted sealing door with flexible door frame, when the open mode that does not use, as shown in figure 1 and figure 4, this time square steel track 9 is located sideslip bearing group 7 of sideslip sliding tray 5, people's air defense door leaf 12 is located people's air defense door frame both sides respectively, the state of opening can not occupy too much area. When the civil air defense door needs to be closed, the civil air defense door leaf 12 and the square steel rail 9 are pulled to enter the longitudinal moving sliding groove 6 from the transverse moving sliding groove 5, after the square steel rail 9 completely enters the longitudinal moving sliding groove 6, as shown in fig. 5, the square steel rail 9 is completely positioned on the longitudinal moving bearing group 8, then the position of the square steel rail 9 is transversely adjusted on the longitudinal moving bearing group 8 according to the position of the civil air defense door frame, after the adjustment is finished, the square steel rail 9 is pushed to longitudinally move on the longitudinal moving bearing group 8 to be close to the civil air defense wall body 1, so that the civil air defense door leaf 12 enters the civil air defense door frame to be sealed and fixed, as shown in fig. 6, and the closing operation of the civil air defense door is completed.
The transverse moving bearing group 7 and the longitudinal moving bearing group 8 play a role of reducing friction between the square steel rail 9 and the transverse moving sliding groove 5 and the longitudinal moving sliding groove 6, wherein the bull's eye bearing can be arranged in the transverse moving sliding groove 5 and the longitudinal moving sliding groove 6 or can be directly and fixedly arranged at the bottom of the square steel rail 9, so that the bull's eye bearing can slide along with the square steel rail 9.
Furthermore, in order to prevent the square steel rail 9 from falling into a gap between adjacent bull eye bearings when the square steel rail moves transversely on the transverse moving bearing group 7 and the longitudinal moving bearing group 8, a vertical plate 19 which is horizontally arranged is arranged in the transverse moving sliding groove 5 and the longitudinal moving sliding groove 6, the vertical plate 19 penetrates through the transverse moving bearing group 7 and the longitudinal moving bearing group 8, the height of the vertical plate 19 is lower than that of the transverse moving bearing group 7 and the longitudinal moving bearing group 8, a certain supporting effect can be achieved on the square steel rail 9 on the vertical plate, one end of the square steel rail 9 is prevented from falling into the gap between the adjacent bull eye bearings, and the fact that the square steel rail 9 and the civil air defense door leaf 12 complete the closing of the civil air defense door through the horizontal movement is guaranteed. A rotating handle 20 is installed on the civil air defense door leaf 12 to lock the civil air defense door leaf 12 after the civil air defense door is closed.
In order to further improve the matching and sealing performance between the bottom frame 16 and the ground and between the bottom frame 16 and the civil air defense door leaf 12, as shown in fig. 7, sealing rubber strips 21 are respectively installed on the front side surface and the bottom surface of the bottom frame 16.
Further, in order to facilitate the manual pulling of the bottom frame 16, as shown in fig. 8, a lifting handle 22 is installed on an upper side surface of the bottom frame 16, and the lifting handle 22 is arranged to facilitate both the pulling of the bottom frame 16 out of the square pipe sleeve 15 and the lifting of the sliding wheel 17 at the bottom of the bottom frame 16 out of the groove 18 when the bottom frame 16 is received in the square pipe sleeve 15. Threaded holes 23 are further formed in the lifting handles 22, fastening bolts 24 are installed between the threaded holes 23 of the lifting handles 22 on the two sides in a matched mode, the bottom frames 16 on the two sides can be tensioned due to the arrangement of the fastening bolts 24, and tight matching between the contacted end faces is guaranteed, so that matching sealing performance between the bottom frames 16 and the civil air defense door leaf 12 is further improved.
Technical scheme of the utility model not be restricted to the utility model the within range of embodiment. The technical contents not described in detail in the present invention are all known techniques.
Claims (5)
1. The utility model provides a people's air defense rail mounted sealing door with flexible door frame which characterized in that: comprises a civil air defense wall body (1), a horizontally arranged square tube steel bracket (2) is pre-buried in the civil air defense wall body (1), channel steel (3) is fixedly installed on the square tube steel bracket (2), L-shaped plates (4) are respectively arranged in the positions of the two ends of the channel steel (3), the interior of the channel steel (3) is divided into a transverse moving sliding groove (5) and a longitudinal moving sliding groove (6) by the L-shaped plates (4), a transverse moving bearing group (7) arranged along the length of the transverse moving sliding groove is installed in the transverse moving sliding groove (5), the transverse moving bearing group (7) is composed of a plurality of transverse arranged bull-eye bearings, a plurality of rows of longitudinal moving bearing groups (8) arranged along the length of the longitudinal moving sliding groove are installed in the longitudinal moving sliding groove (6), a plurality of bull-eye bearings arranged along the width direction of the longitudinal moving sliding groove (6) are installed in the transverse moving sliding groove (5), a square steel rail (9) matched with the transverse, the civil air defense door structure is characterized in that a square steel rail (9) can transversely slide on a transverse bearing group (7), a rail supporting beam (10) is fixedly arranged on the square steel rail (9), one side of the rail supporting beam (10) is connected with a civil air defense door leaf (12) through a connecting piece (11), a civil air defense door frame matched with the civil air defense door leaf (12) is further arranged on a civil air defense wall body (1), the civil air defense door frame comprises an upper frame (13) which is horizontally arranged, side frames (14) which are vertically arranged are respectively arranged at two ends of the upper frame (13), square pipe sleeves (15) which are horizontally arranged are respectively embedded in two sides of the civil air defense wall body (1) corresponding to the bottom positions of the side frames (14), a bottom frame (16) which can slide along the square pipe sleeves (15) is arranged in a matching manner, the front side surface of the bottom frame (16) is parallel and level with the side frames (14), and sliding wheels (17) are arranged on the bottom, a groove (18) matched with the sliding wheel (17) is formed in the ground, when the bottom frames (16) on the two sides move oppositely to the end face to be contacted, the sliding wheel (17) falls into the groove (18), and the bottom surface of the bottom frame (16) is in sealing matched contact with the ground.
2. The civil air defense rail-mounted sealing door with the telescopic door frame as claimed in claim 1, characterized in that: and vertical plates (19) which are horizontally arranged are arranged in the transverse sliding groove (5) and the longitudinal sliding groove (6), the vertical plates (19) penetrate through the transverse sliding bearing group (7) and the longitudinal sliding bearing group (8), and the heights of the vertical plates (19) are lower than those of the transverse sliding bearing group (7) and the longitudinal sliding bearing group (8).
3. The civil air defense rail-mounted sealing door with the telescopic door frame as claimed in claim 1, characterized in that: and a rotating handle (20) is arranged on the civil air defense door leaf (12).
4. The civil air defense rail-mounted sealing door with the telescopic door frame as claimed in claim 1, characterized in that: sealing rubber strips (21) are arranged on the front side surface and the bottom surface of the bottom frame (16).
5. The civil air defense rail-mounted sealing door with the telescopic door frame as claimed in claim 1, characterized in that: the upper side face of the bottom frame (16) is provided with a lifting handle (22), the lifting handle (22) is provided with a threaded hole (23), and fastening bolts (24) are arranged between the threaded holes (23) of the lifting handles (22) on the two sides in a matched mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020898215.0U CN213510188U (en) | 2020-05-23 | 2020-05-23 | Civil air defense rail type sealing door with telescopic door frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020898215.0U CN213510188U (en) | 2020-05-23 | 2020-05-23 | Civil air defense rail type sealing door with telescopic door frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213510188U true CN213510188U (en) | 2021-06-22 |
Family
ID=76379572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020898215.0U Active CN213510188U (en) | 2020-05-23 | 2020-05-23 | Civil air defense rail type sealing door with telescopic door frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213510188U (en) |
-
2020
- 2020-05-23 CN CN202020898215.0U patent/CN213510188U/en active Active
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